i am diabetic and i am a "big GIRL" i also take other meds vicodin niaspan crestor ativan ect i also have a 3 1/2 year old son the dr prescribed lyrica 75mg 4 times a day am i gonna be able to function? or willl i be a zombie? please answer in desprate need of some answers is 75mg lyrica 4times a day a large dose?